6821386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 13499136

約数和(自身を除く): 6677750

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 61, 122, 143, 187, 221, 253, 286, 299, 374, 391, 442, 506, 598, 671, 782, 793, 1037, 1342, 1403, 1586, 2074, 2431, 2806, 3289, 4301, 4862, 5083, 6578, 8602, 8723, 10166, 11407, 13481, 15433, 17446, 18239, 22814, 23851, 26962, 30866, 36478, 47702, 55913, 111826, 148291, 200629, 262361, 296582, 310063, 401258, 524722, 620126, 3410693, 6821386]

約数ペア:

[(1, 6821386), (2, 3410693), (11, 620126), (13, 524722), (17, 401258), (22, 310063), (23, 296582), (26, 262361), (34, 200629), (46, 148291), (61, 111826), (122, 55913), (143, 47702), (187, 36478), (221, 30866), (253, 26962), (286, 23851), (299, 22814), (374, 18239), (391, 17446), (442, 15433), (506, 13481), (598, 11407), (671, 10166), (782, 8723), (793, 8602), (1037, 6578), (1342, 5083), (1403, 4862), (1586, 4301), (2074, 3289), (2431, 2806)]